b43/legacy: port to cfg80211 rfkill

This ports the b43/legacy rfkill code to the new API offered
by cfg80211 and thus removes a lot of useless stuff.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 13 deletions

diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index f6f3fbf0a2f4..e5136fb65ddd 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -3431,11 +3431,6 @@ static int b43legacy_op_start(struct ieee80211_hw *hw)
         struct b43legacy_wldev *dev = wl->current_dev;
         int did_init = 0;
         int err = 0;
-        bool do_rfkill_exit = 0;
-
-        /* First register RFkill.
-         * LEDs that are registered later depend on it. */
-        b43legacy_rfkill_init(dev);
 
         /* Kill all old instance specific information to make sure
          * the card won't use it in the short timeframe between start
@@ -3451,10 +3446,8 @@ static int b43legacy_op_start(struct ieee80211_hw *hw)
 
         if (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED) {
                 err = b43legacy_wireless_core_init(dev);
-                if (err) {
-                        do_rfkill_exit = 1;
+                if (err)
                         goto out_mutex_unlock;
-                }
                 did_init = 1;
         }
 
@@ -3463,17 +3456,15 @@ static int b43legacy_op_start(struct ieee80211_hw *hw)
                 if (err) {
                         if (did_init)
                                 b43legacy_wireless_core_exit(dev);
-                        do_rfkill_exit = 1;
                         goto out_mutex_unlock;
                 }
         }
 
+        wiphy_rfkill_start_polling(hw->wiphy);
+
 out_mutex_unlock:
         mutex_unlock(&wl->mutex);
 
-        if (do_rfkill_exit)
-                b43legacy_rfkill_exit(dev);
-
         return err;
 }
 
@@ -3482,7 +3473,6 @@ static void b43legacy_op_stop(struct ieee80211_hw *hw)
         struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
         struct b43legacy_wldev *dev = wl->current_dev;
 
-        b43legacy_rfkill_exit(dev);
         cancel_work_sync(&(wl->beacon_update_trigger));
 
         mutex_lock(&wl->mutex);
@@ -3518,6 +3508,7 @@ static const struct ieee80211_ops b43legacy_hw_ops = {
         .start                  = b43legacy_op_start,
         .stop                   = b43legacy_op_stop,
         .set_tim                = b43legacy_op_beacon_set_tim,
+        .rfkill_poll            = b43legacy_rfkill_poll,
 };
 
 /* Hard-reset the chip. Do not call this directly.